Short stories of Percy's adventures that take place between the 4th & 5th books. *sigh* I love Percy Jackson & I miss it so much & I seriously can't wait for The Son of Neptune. The Demigod Files is a sweet companion for those Percy lovers who want either exclusive interviews with the characters, never read adventures & just a bit more insight of the characters. Also, good way to distract your countdown to the latest Heroes of Olympus book.